Edge autofill changing all the company data - just like that!

Initially when I go into the company settings (to check all has imported, and if anything needs to be added/changed) Microsoft Edge, in front of my eyes just replaced company name and address with my own name and address. What a worry. I was looking not editing. Software needs changing to lock data unless you want to edit. The Edge autofill function is useful when filling in things on websites, I have had to try and disable it for now just for your software. Can something be done so I can enable again?